Canada. A Lot Of Four Second War Royal Canadian Air Force (Rcaf) Wings certificate_of_authenticity the reverse centre bears the

the reverse centre bears the Luxembourg coat of arms encompassed with a laurel wreath tied with a ribbon at the bottom

the obverse shows a black enamelled cross pattée over a red enamelled field

Royal Canadian Artillery (two-piece construction

The engine was hit and the hostile machine brought down

Canada. A Lot Of Four Second War Royal Canadian Air Force (Rcaf) Wings certificate_of_authenticity the reverse centre bears theAir Gunner (AG) Wing (in red, white and brown embroidery, on a black wool base, black cotton mesh backer, measuring 87 mm (h) x 48 mm (h)); Bomb Aimer (AKA Bombardier)(B) Wing (in red, white and brown embroidery, on a black wool base, black cotton mesh backer, measuring 95 mm (w) x 48 mm (h)); Navigator (N) Wing (in red, white and brown embroidery, on a black wool base, black cotton mesh backer, measuring 97 mm (w) x 50 mm (h)); and Observer (O) Wing